We divide 898812 by 400
The aim is to understand the frequency of 400 in 898812.

Going ahead to step 1:
400 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 400

Moving on to step 2:
400 goes into 89 0 times with a remainder of 89.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 89, we end up with 89.
Bring next digit (8) of the dividend behind the 89 and repeat the process: 898 / 400

Going ahead to step 3:
When dividing 898 by 400, we get 2 with a remainder of 98.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 800 from 898 to get 98.
Include the next digit (8) from the dividend after 98, then repeat: 988 / 400

Going ahead to step 4:
The number 400 fits into 988 2 times, leaving a remainder of 188.
Record the quotient 2 as the next digit in the result. 
Result so far: 22.0
If we take 800 away from 988, we end up with 188.
Bring next digit (1) of the dividend behind the 188 and repeat the process: 1881 / 400

Advancing to step 5:
When dividing 1881 by 400, we get 4 with a remainder of 281.
The next digit of our result is 4. 
Result so far: 224.0
Deduct 1600 from 1881 and we're left with 281.
Include the next digit (2) from the dividend after 281, then repeat: 2812 / 400

Moving on to step 6:
2812 divided by 400 is 7 with a remainder of 12.
Put 7 as the next digit of the answer. 
Result so far: 2247.0
If we take 2800 away from 2812, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 7:
120 divided by 400 is 0 with a remainder of 120.
Use 0 as the next digit of our solution. 
Result so far: 2247.0
Deduct 0 from 120 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Step 8:
400 can be fit into 1200 3 times, resulting in a remainder of 0.
The next digit of our result is 3. 
Result so far: 2247.03
Subtracting 1200 from 1200 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
If we divide 0 by 400, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 2247.03
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
400 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 2247.03
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 2247.03 and a remainder of 0.0.